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      International contracting services

      國際工程承包服務

      Investigations
      Civil engineering, municipal engineering and rail transit international engineering project investigation


      Topographic mapping
      Topographic mapping international project




      Foundation and Pile Foundation Detection
      Foundation Detection and Pile Foundation Testing International Project


       
      Ground Treatment by Dynamic Consolidation
      Dynamic compaction foundation treatment of international projects




      Indoor Engineering Test and Testing
      Indoor International Engineering Test and Testing